+/* All 32-bit machines we support use packed registers to store
+ return values and temporary values. */
+
+#if SIZEOF_VOID_P == 8
+# define REG_LRESULT REG_RESULT
+# define REG_LTMP12 REG_ITMP1
+# define REG_LTMP23 REG_ITMP2
+#else
+# define REG_LRESULT REG_RESULT_PACKED
+# define REG_LTMP12 REG_ITMP12_PACKED
+# define REG_LTMP23 REG_ITMP23_PACKED
+#endif
+